Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
30,758
Country Rank
1
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Patrick Ndakidemi](https://cdn.adscientificindex.com/pictures/3a/88660.jpg)
Plant and Soil Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
174
0.857
* Total i10 Index Rankings
World Rank
234,612
Country Rank
55
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Kelvin Mark Mtei](https://cdn.adscientificindex.com/pictures/95/100887.jpg)
Plants and soil sciences
agro-environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
54
0.947
* Total i10 Index Rankings
World Rank
296,037
Country Rank
78
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/8224.png)
![Tanzania](/flags/tz.png)
![Balthazar Michael Msanya](https://cdn.adscientificindex.com/pictures/bc/104757.jpg)
Soil morphology
soil genesis
soil classification
soil survey
land evaluation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
31
0.660
* Total i10 Index Rankings
World Rank
409,325
Country Rank
135
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/8224.png)
![Tanzania](/flags/tz.png)
![Frederick C. Kahimba](https://cdn.adscientificindex.com/pictures/37/97880.jpg)
Soil Water Management
Water Resources Management
Irrigation Engineering
Climate Change
Farm Structures
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
27
0.794
* Total i10 Index Rankings
World Rank
590,409
Country Rank
231
Institution Rank : 66
![](https://cdn.adscientificindex.com/logos/8224.png)
![Tanzania](/flags/tz.png)
![Nyambilila A. Amuri](https://cdn.adscientificindex.com/pictures/fb/96017.jpg)
Soil chemistry
Integrated soil fertility management
Conservation agriculture
mineral nutrition quality of crops
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
* Total i10 Index Rankings
World Rank
1,220,175
Country Rank
883
Institution Rank : 175
![](https://cdn.adscientificindex.com/logos/8224.png)
![Tanzania](/flags/tz.png)
![Gerald Kimbi](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
* Total i10 Index Rankings
World Rank
1,345,496
Country Rank
1,107
Institution Rank : 199
![](https://cdn.adscientificindex.com/logos/8224.png)
![Tanzania](/flags/tz.png)
![Primitiva Andrea Mboyerwa](/pictures/9c/4745768.jpg)
Soil water management
climate change
soil fertility management
Plant nutrition
modelling for climate smart Agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 Index Rankings
World Rank
1,418,080
Country Rank
1,265
Institution Rank : 79
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Akida I. Meya](/user/assets/images/profile/no-profile-photo.png)
Soil Fertility Management
Plant Nutrition
Crop Protection (Mycology)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 Index Rankings
World Rank
1,495,808
Country Rank
1,415
Institution Rank : 85
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Ruth Lorivi Moirana](/user/assets/images/profile/no-profile-photo.png)
water and wastewater treatment
climate change and adaptation
water resource management
soil science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Rank
1,633,995
Country Rank
1,708
Institution Rank : 280
![](https://cdn.adscientificindex.com/logos/8224.png)
![Tanzania](/flags/tz.png)
![Mawazo Shitindi](/pictures/8f/4924290.jpg)
Soil fertility and plant nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
1,718,520
Country Rank
1,935
Institution Rank : 299
![](https://cdn.adscientificindex.com/logos/8224.png)
![Tanzania](/flags/tz.png)
![Hilda Sanga](/user/assets/images/profile/no-profile-photo.png)
Soil science field and all the related subject (Soil science
Agronomy
Soil and water resource managements).
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
1,920,745
Country Rank
2,410
Institution Rank : 142
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Ikunda Massawe](/pictures/ce/4919621.jpg)
Soil Science
Agriculture
Crop production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
World Rank
2,081,463
Country Rank
2,855
Institution Rank : 782
![](https://cdn.adscientificindex.com/logos/10945.jpg)
![Tanzania](/flags/tz.png)
![Escain Kiwonde](/user/assets/images/profile/no-profile-photo.png)
Soil Chemistry
Plant nutrition
Plant Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
World Ranking
30,758
Country Ranking
1
Institution Ranking
1
Patrick Ndakidemi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
174
0.857
![](https://cdn.adscientificindex.com/logos/6275.png)
Plant and Soil Sciences
* Total i10 Index Rankings
World Ranking
234,612
Country Ranking
55
Institution Ranking
6
Kelvin Mark Mtei
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
54
0.947
![](https://cdn.adscientificindex.com/logos/6275.png)
Plants and soil sciences
agro-environment
* Total i10 Index Rankings
World Ranking
296,037
Country Ranking
78
Institution Ranking
23
Balthazar Michael Msanya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
31
0.660
![](https://cdn.adscientificindex.com/logos/8224.png)
Soil morphology
soil genesis
soil classification
soil survey
land evaluation
* Total i10 Index Rankings
World Ranking
409,325
Country Ranking
135
Institution Ranking
41
Frederick C. Kahimba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
27
0.794
![](https://cdn.adscientificindex.com/logos/8224.png)
Soil Water Management
Water Resources Management
Irrigation Engineering
Climate Change
Farm Structures
* Total i10 Index Rankings
World Ranking
590,409
Country Ranking
231
Institution Ranking
66
Nyambilila A. Amuri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
![](https://cdn.adscientificindex.com/logos/8224.png)
Soil chemistry
Integrated soil fertility management
Conservation agriculture
mineral nutrition quality of crops
* Total i10 Index Rankings
World Ranking
1,220,175
Country Ranking
883
Institution Ranking
175
Gerald Kimbi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
* Total i10 Index Rankings
World Ranking
1,345,496
Country Ranking
1,107
Institution Ranking
199
Primitiva Andrea Mboyerwa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
![](https://cdn.adscientificindex.com/logos/8224.png)
Soil water management
climate change
soil fertility management
Plant nutrition
modelling for climate smart Agriculture
* Total i10 Index Rankings
World Ranking
1,418,080
Country Ranking
1,265
Institution Ranking
79
Akida I. Meya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
![](https://cdn.adscientificindex.com/logos/6275.png)
Soil Fertility Management
Plant Nutrition
Crop Protection (Mycology)
* Total i10 Index Rankings
World Ranking
1,495,808
Country Ranking
1,415
Institution Ranking
85
Ruth Lorivi Moirana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![](https://cdn.adscientificindex.com/logos/6275.png)
water and wastewater treatment
climate change and adaptation
water resource management
soil science
* Total i10 Index Rankings
World Ranking
1,633,995
Country Ranking
1,708
Institution Ranking
280
Mawazo Shitindi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/8224.png)
Soil fertility and plant nutrition
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* Total i10 Index Rankings
World Ranking
1,718,520
Country Ranking
1,935
Institution Ranking
299
Hilda Sanga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/8224.png)
Soil science field and all the related subject (Soil science
Agronomy
Soil and water resource managements).
* Total i10 Index Rankings
World Ranking
1,920,745
Country Ranking
2,410
Institution Ranking
142
Ikunda Massawe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/6275.png)
Soil Science
Agriculture
Crop production
* Total i10 Index Rankings
World Ranking
2,081,463
Country Ranking
2,855
Institution Ranking
782
Escain Kiwonde
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/10945.jpg)
Soil Chemistry
Plant nutrition
Plant Physiology